Current Conditions

Viana, Maranhão

77°F25°C
Hot

Wind

NNE 7 mph12 km/h

Humidity

89%

Cloud Cover

15%

As of Wednesday, September 2, 2026 at 2:49 AM GMT-3

Today's Outlook

Day

Partly cloudy and hot, with a high of 93°F34°C and morning low of 76°F25°C — feels like 100°F38°C. Breezy from the NE at 7 to 9 mph12 to 15 km/h. Heat risk in the afternoon.

Night

Mostly clear, with a low around 77°F25°C. Breezy from the NNE at 9 to 11 mph14 to 17 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
HotHigh 93°F34°CFeels 101°F38°CLow 76°F25°CPrecip 0 in0 mmCloud 21%Wind NE 8 mph13 km/hWednesday: Partly cloudy and hot, with a high of 93°F34°C and morning low of 76°F25°C — feels like 100°F38°C. Breezy from the NE at 7 to 9 mph12 to 15 km/h. Heat risk in the afternoon. Wednesday Night: Mostly clear, with a low around 77°F25°C. Breezy from the NNE at 9 to 11 mph14 to 17 km/h.
HotHigh 92°F33°CFeels 99°F37°CLow 77°F25°CPrecip 0 in0.1 mm4%Cloud 33%Wind NE 9 mph14 km/hThursday: Partly cloudy and hot, with a high of 92°F33°C and morning low of 77°F25°C — feels like 99°F37°C. Breezy from the NE at 9 to 11 mph14 to 18 km/h. Heat risk in the afternoon. Thursday Night: Mostly clear, with a low around 77°F25°C. Breezy from the NNE at 9 to 10 mph15 to 17 km/h.
HotHigh 93°F34°CFeels 98°F37°CLow 76°F25°CPrecip 0 in0 mmCloud 24%Wind NE 9 mph14 km/hFriday: Partly cloudy and hot, with a high of 93°F34°C and morning low of 76°F25°C — feels like 99°F37°C. Breezy from the ENE at 9 to 11 mph15 to 18 km/h. Heat risk in the afternoon. Friday Night: Mostly clear, with a low around 77°F25°C. Breezy from the NNE at 8 to 9 mph13 to 15 km/h.
HotHigh 93°F34°CFeels 99°F37°CLow 76°F24°CPrecip 0 in0.1 mm5%Cloud 25%Wind NE 8 mph13 km/hSaturday: Partly cloudy and hot, with a high of 93°F34°C and morning low of 76°F24°C — feels like 99°F37°C. Breezy from the NE at 8 to 10 mph13 to 16 km/h. Heat risk in the afternoon. Saturday Night: Mostly clear, with a low around 76°F25°C. Breezy from the NNE at 8 to 10 mph13 to 16 km/h.
HotHigh 94°F34°CFeels 99°F37°CLow 77°F25°CPrecip 0 in0.1 mm4%Cloud 25%Wind NE 8 mph14 km/hSunday: Partly cloudy and hot, with a high of 94°F34°C and morning low of 77°F25°C. Breezy from the ENE at 8 to 10 mph13 to 16 km/h. Heat risk in the afternoon. Sunday Night: Mostly clear, with a low around 77°F25°C. Breezy from the NNE at 9 to 10 mph14 to 16 km/h.
HotHigh 94°F34°CFeels 100°F38°CLow 76°F24°CPrecip 0 in0.1 mm1%Cloud 22%Wind NE 8 mph13 km/hMonday: Partly cloudy and hot, with a high of 94°F34°C and morning low of 76°F24°C — feels like 100°F38°C. Breezy from the ENE at 8 to 10 mph13 to 16 km/h. Heat risk in the afternoon. Monday Night: Mostly clear, with a low around 77°F25°C. Breezy from the NNE at 8 to 9 mph13 to 15 km/h.
DrizzleHigh 94°F34°CFeels 100°F38°CLow 77°F25°CPrecip 0.01 in0.3 mm17%Cloud 28%Wind NE 8 mph13 km/hTuesday: Partly cloudy and hot, with a high of 94°F34°C and morning low of 77°F25°C — feels like 100°F38°C. Breezy from the ENE at 8 to 10 mph13 to 17 km/h. Heat risk in the afternoon. Tuesday Night: Mostly clear, with a low around 77°F25°C. Breezy from the NNE at 8 to 9 mph13 to 15 km/h. 17% chance of drizzle in the evening.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
WednesdaySep 293°F34°C
Feels 101°F38°C
76°F25°C0 in0 mm· —21%HotNE 8 mph13 km/h
ThursdaySep 392°F33°C
Feels 99°F37°C
77°F25°C0 in0.1 mm· 4%33%HotNE 9 mph14 km/h
FridaySep 493°F34°C
Feels 98°F37°C
76°F25°C0 in0 mm· —24%HotNE 9 mph14 km/h
SaturdaySep 593°F34°C
Feels 99°F37°C
76°F24°C0 in0.1 mm· 5%25%HotNE 8 mph13 km/h
SundaySep 694°F34°C
Feels 99°F37°C
77°F25°C0 in0.1 mm· 4%25%HotNE 8 mph14 km/h
MondaySep 794°F34°C
Feels 100°F38°C
76°F24°C0 in0.1 mm· 1%22%HotNE 8 mph13 km/h
TuesdaySep 894°F34°C
Feels 100°F38°C
77°F25°C0.01 in0.3 mm· 17%28%DrizzleNE 8 mph13 km/h
WednesdaySep 993°F34°C
Feels 100°F38°C
78°F25°C0.01 in0.3 mm· 8%27%HotNE 9 mph14 km/h
ThursdaySep 1093°F34°C
Feels 99°F37°C
78°F25°C0.02 in0.4 mm· 21%28%DrizzleNE 8 mph13 km/h
FridaySep 1194°F35°C
Feels 99°F37°C
77°F25°C0 in0.1 mm· 3%24%HotNE 8 mph12 km/h
SaturdaySep 1295°F35°C
Feels 99°F37°C
78°F25°C0 in0.1 mm· 2%29%HotNE 9 mph14 km/h
SundaySep 1395°F35°C
Feels 99°F37°C
77°F25°C0 in0.1 mm· 3%32%HotNE 8 mph14 km/h
MondaySep 1495°F35°C
Feels 100°F38°C
77°F25°C0.01 in0.2 mm· 6%29%HotNE 7 mph12 km/h
TuesdaySep 1594°F34°C
Feels 100°F38°C
77°F25°C0.01 in0.2 mm· 12%31%DrizzleNE 8 mph12 km/h
WednesdaySep 1694°F34°C
Feels 100°F38°C
78°F25°C0.01 in0.3 mm· 11%34%DrizzleNE 8 mph13 km/h

Nearby Cities

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

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Coordinates: 3.2203°S, 45.0036°W·Elevation: 13m·Timezone: America/Fortaleza·Population: 51,442